1,Small in Size: The timer clock is small in size and suitable for carrying in a pocket. It is a good exercise assistant when you travel or on business. 2,Anytime & Anywhere: The gym timer are fitted with a rechargeable battery, which will run up to 30 hours at full charge, suitable for free exercise anytime, anywhere. 3,Outdoor Digital Visibility: The upgraded timer is equipped with anti- lenses to make the numbers clearly visible when exercising outdoors. It is very convenient. 4,Your Time: The gym allows you not to rely on your phone, nor to stare at your watch all the time. Now, join us and let the clock help you your time. All you need to do is to focus on your exercise. 5,Remote Control Distance: The timer remote control distance is 25 feet. The timer clock is small enough to fit directly in your pocket. The interval timer lasts up to 30 hours on a single charge. The upgraded timer is equipped with anti- lenses for clear visibility of the numbers during outdoor sports. Name: Fitness Timer Power Cord Type: USB C charging cable Battery Type: 3000mAh Power Supply Voltage: 3.7V Colour:black Material:ABS Size: 175 x 58 x 25mm Package Contents: 1 x Timer 1 x Charging Cable 1 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.